package exception;

public class FinallyDemo {
    public static void main(String[] args) {
        System.out.println("程序开始了！");
        try {
            String src = null;
            String str = "abc";
            System.out.println(src.length());
            System.out.println(str.length());
            return;
        } catch (Exception e) {
            System.out.println("出错了！");

        }finally {
            System.out.println("finally代码块");
        }
        System.out.println("程序结束了！");
    }
}
